EVENT 110 Womens MC 100m Breaststroke - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 7 | Fern Sneddon | 13 | SB6 | RTW Monson | 2:04.33 |
| 2 | 13 | Polly Sutton | 11 | SB6 | Co Derby | 2:00.23 |
| 3 | 19 | Samantha Lewis | 27 | SB7 | Satellite | 1:52.04 |
| 4 | 25 | Megan Neave | 16 | SB14 | Co Derby | 1:35.52 |
| 5 | 22 | Eva French | 12 | SB9 | Nuneaton | 1:43.76 |
| 6 | 16 | Charlotte Hyde | 17 | SB6 | Camden Swiss | 1:54.32 |
| 7 | 10 | Emily-Jane Surgeoner | 12 | SB8 | Orion | 2:03.74 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 0 | 3 | Ellie Spokes | 16 | SB6 | Nova Cent'n | 2:17.47 |
| 1 | 8 | Genevieve Hunter | 17 | SB8 | Tonbridge | 2:04.02 |
| 2 | 14 | Evie Lambert | 12 | SB9 | Brighouse | 1:59.68 |
| 3 | 20 | Georgia Howell | 17 | SB7 | Littleh'pton | 1:48.09 |
| 4 | 26 | Georgia Sheffield | 14 | SB14 | Co Salford | 1:34.82 |
| 5 | 23 | Katie Crowhurst | 15 | SB13 | Wycombe Dist | 1:39.31 |
| 6 | 17 | Abigail Daly | 14 | SB14 | Devonport | 1:54.28 |
| 7 | 11 | Madeleine Harris | 16 | SB8 | Elmbridge | 2:03.39 |
| 8 | 5 | Rebecca Franks | 22 | SB8 | Lincoln Vulc | 2:08.46 |
| 9 | 1 | Elizabeth Foster | 15 | SB6 | Havant & Wat | 2:36.23 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 0 | 4 | G Cooper-Holmes | 19 | SB6 | Cockermouth | 2:09.92 |
| 1 | 9 | Mwaba Mkwasa | 14 | SB8 | Norwich Swan | 2:03.92 |
| 2 | 15 | Ella Williams | 12 | SB13 | Swindon Dolp | 1:54.93 |
| 3 | 21 | Scarlett Humphrey | 14 | SB11 | Northampton | 1:47.14 |
| 4 | 27 | Aliya Bacakoglu | 15 | SB9 | Bo Kirklees | 1:33.17 |
| 5 | 24 | Fern Ioannou | 16 | SB14 | Wycombe Dist | 1:38.87 |
| 6 | 18 | Eliza Humphrey | 14 | SB11 | Northampton | 1:52.79 |
| 7 | 12 | Leah O'Connell | 17 | SB7 | Camden Swiss | 2:01.53 |
| 8 | 6 | Catriona Chung | 23 | SB8 | Leic Peng | 2:08.11 |
| 9 | 2 | Miki Lin-Gao | 14 | SB6 | Co Cambridge | 2:28.79 |